swath: IW1
Bperp (average): 46.39090460734914
Bpar (average): -22.75591649707786
swath: IW2
Bperp (average): 44.49057290020889
Bpar (average): -26.44446892858966
swath: IW3
Bperp (average): 42.682260290235654
Bpar (average): -29.426880396203863